DrOfEng

Returning even numbers from a stack in java

DrOfEng

Updated on 25-Oct-2024 292 Views

Stacks in Java A stack is a Last-In-First-Out (LIFO) data structure. As shown below, the last book inserted onto the stack is the first to be removed, and the first book inserted into the stack is the last to be removed. In Java, a stack of integers can be created by importing the java.util.Stack package and invoking the Stack() constructor. Integer objects can be pushed onto the stack using the push() method. An example is provided in the following code snippet. Example Following is an example program − import java.util.Stack; public class Testing { public static ...